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Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging 

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging:
  hwmon: (i5k_amb) Drop i5k_channel_pci_id
  hwmon: (ntc_thermistor) Simplify if sequence
This commit is contained in:
Linus Torvalds 2011-08-25 10:31:40 -07:00
parent f385b6974b b4cb0d4da7
commit e5b1d9cc1d
2 changed files with 15 additions and 30 deletions
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42
drivers/hwmon/i5k_amb.c
View File

@ -114,7 +114,6 @@ struct i5k_amb_data {
void __iomem *amb_mmio;
struct i5k_device_attribute *attrs;
unsigned int num_attrs;
unsigned long chipset_id;
};
static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
@ -444,8 +443,6 @@ static int __devinit i5k_find_amb_registers(struct i5k_amb_data *data,
goto out;
}
data->chipset_id = devid;
res = 0;
out:
pci_dev_put(pcidev);
@ -478,23 +475,13 @@ out:
return res;
}
static unsigned long i5k_channel_pci_id(struct i5k_amb_data *data,
unsigned long channel)
{
switch (data->chipset_id) {
case PCI_DEVICE_ID_INTEL_5000_ERR:
return PCI_DEVICE_ID_INTEL_5000_FBD0 + channel;
case PCI_DEVICE_ID_INTEL_5400_ERR:
return PCI_DEVICE_ID_INTEL_5400_FBD0 + channel;
default:
BUG();
}
}
static unsigned long chipset_ids[] = {
PCI_DEVICE_ID_INTEL_5000_ERR,
PCI_DEVICE_ID_INTEL_5400_ERR,
0
static struct {
unsigned long err;
unsigned long fbd0;
} chipset_ids[] __devinitdata = {
{ PCI_DEVICE_ID_INTEL_5000_ERR, PCI_DEVICE_ID_INTEL_5000_FBD0 },
{ PCI_DEVICE_ID_INTEL_5400_ERR, PCI_DEVICE_ID_INTEL_5400_FBD0 },
{ 0, 0 }
};
#ifdef MODULE
@ -510,8 +497,7 @@ static int __devinit i5k_amb_probe(struct platform_device *pdev)
{
struct i5k_amb_data *data;
struct resource *reso;
int i;
int res = -ENODEV;
int i, res;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
@ -520,22 +506,22 @@ static int __devinit i5k_amb_probe(struct platform_device *pdev)
/* Figure out where the AMB registers live */
i = 0;
do {
res = i5k_find_amb_registers(data, chipset_ids[i]);
res = i5k_find_amb_registers(data, chipset_ids[i].err);
if (res == 0)
break;
i++;
} while (res && chipset_ids[i]);
} while (chipset_ids[i].err);
if (res)
goto err;
/* Copy the DIMM presence map for the first two channels */
res = i5k_channel_probe(&data->amb_present[0],
i5k_channel_pci_id(data, 0));
res = i5k_channel_probe(&data->amb_present[0], chipset_ids[i].fbd0);
if (res)
goto err;
/* Copy the DIMM presence map for the optional second two channels */
i5k_channel_probe(&data->amb_present[2],
i5k_channel_pci_id(data, 1));
i5k_channel_probe(&data->amb_present[2], chipset_ids[i].fbd0 + 1);
/* Set up resource regions */
reso = request_mem_region(data->amb_base, data->amb_len, DRVNAME);

3
drivers/hwmon/ntc_thermistor.c
View File

@ -211,8 +211,7 @@ static int lookup_comp(struct ntc_data *data,
if (data->comp[mid].ohm <= ohm) {
*i_low = mid;
*i_high = mid - 1;
}
if (data->comp[mid].ohm > ohm) {
} else {
*i_low = mid + 1;
*i_high = mid;
}